[PATCH AUTOSEL 5.15 16/18] scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command

Sasha Levin
2023-09-24T13:31:52Z

From: Michal Grzedzicki <mge@meta.com>

[ Upstream commit c13e7331745852d0dd7c35eabbe181cbd5b01172 ]

Tags allocated for OPC_INB_SET_CONTROLLER_CONFIG command need to be freed
when we receive the response.

Signed-off-by: Michal Grzedzicki <mge@meta.com>
Link: https://lore.kernel.org/r/20230911170340.699533-2-mge@meta.com
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/pm8001/pm80xx_hwi.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index ea305d093c871..d37b1bdb29b49 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -3793,10 +3793,12 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha,
(struct set_ctrl_cfg_resp *)(piomb + 4);
u32 status = le32_to_cpu(pPayload->status);
u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd);
+ u32 tag = le32_to_cpu(pPayload->tag);

pm8001_dbg(pm8001_ha, MSG,
"SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n",
status, err_qlfr_pgcd);
+ pm8001_tag_free(pm8001_ha, tag);

return 0;
}
--
2.40.1